Easily and accurately measure your knitting needles and crochet hooks with this versatile Knitting Needle Gauge and Crochet Hook Ruler. Designed to work with US and Metric sizes, it's a perfect tool for all your knitting and crochet projects. Made from 3 mm thick Baltic birch plywood, this gauge is lightweight, durable, and eco-friendly. All measurements are laser engraved in both centimeters and inches, ensuring long-lasting, easy-to-read markings that won't fade over time. The size of the gauge is 14.9 x 12.4 cm (5.87 x 4.88 in), making it compact enough to fit in your project bag while still being easy to handle and read. Compatible with US and Metric size measurements Made from 3 mm Baltic birch plywood Laser engraved measurements in both centimeters and inches Lightweight, durable, and environmentally friendly Convenient size: 14.9 x 12.4 cm (5.87 x 4.88 in) A practical and reliable tool for knitters and crocheters of all levels.